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03-63560 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

03-63560: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 0.250 INCHES NOMINAL IN, hole_diameter: 0.391 INCHES NOMINAL IN, hardness_rating: 88.0 ROCKWELL M MINIMUM AND 117.0 ROCKWELL M MAXIMUM, overall_diameter: 1.500 INCHES NOMINAL IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-227-9065, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
03-63560
NSN: 5310-00-227-9065
FSC: 5310 — Nuts and Washers
CAGE: 43021 — NVF COMPANY (INC) (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
thickness0.250 INCHES NOMINAL IN
hole_diameter0.391 INCHES NOMINAL IN
hardness_rating88.0 ROCKWELL M MINIMUM AND 117.0 ROCKWELL M MAXIMUM
overall_diameter1.500 INCHES NOMINAL IN
special_features30 DEG CHAMFER ON TOP SIDE AROUND OD,45 DEG BY 0.062 IN. CHAMFER ON TOP SIDE AROUND ID,FOUR GROOVES 0.062 IN. BY 0.062 IN. 90 DEG APART ON BOTTOM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
minimum_tensile_strength7210 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-227-9065
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 03-63560 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 1.500 INCHES NOMINAL IN
•
HARDNESS RATING: 88.0 ROCKWELL M MINIMUM AND 117.0 ROCKWELL M MAXIMUM
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MINIMUM TENSILE STRENGTH: 7210 POUNDS PER SQUARE INCH LBS
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.500 INCHES NOMINAL IN
HARDNESS RATING88.0 ROCKWELL M MINIMUM AND 117.0 ROCKWELL M MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SPECIAL FEATURES30 DEG CHAMFER ON TOP SIDE AROUND OD,45 DEG BY 0.062 IN. CHAMFER ON TOP SIDE AROUND ID,FOUR GROOVES 0.062 IN. BY 0.062 IN. 90 DEG APART ON BOTTOM IN
MINIMUM TENSILE STRENGTH7210 POUNDS PER SQUARE INCH LBS
PERIPHERAL SHAPE STYLEROUND
MATERIALPLASTIC OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.391 INCHES NOMINAL IN
THICKNESS0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 03-63560?
03-63560 is a WASHER,FLAT.
What is the NSN for 03-63560?
03-63560 is cataloged in the U.S. Government catalog under NSN 5310-00-227-9065. This indicates validated use in U.S. government and defense supply chains.
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